A Food Marketing Institute found that 33% of households spend more than $125 a week on groceries. Assume the population proportion is 0.33 and a simple random sample of 117 households is selected from...

A Food Marketing Institute found that 33% of households spend more than $125 a week on groceries. Assume the population proportion is 0.33 and a simple random sample of 117 households is selected from the population. What is the probability that the sample proportion of households spending more than $125 a week is between 0.24 and 0.42?


Note: You should carefully round any z-values you calculate to 4 decimal places to match wamap's approach and calculations.


Answer =  (Enter your answer as a number accurate to 4 decimal places.)